| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 38 |
3.2%
|
| 1 | Rather bad | 427 |
35.6%
|
| 2 | Quite bad | 378 |
31.5%
|
| 3 | Neither good, nor bad | 244 |
20.3%
|
| 4 | Quite good | 94 |
7.8%
|
| 5 | Very good | 15 |
1.3%
|